A Belgian company just 3D-printed a two-story house in one piece for the first time. It used the largest 3D printer in Europe. The building is a demo and is just under 1,000 square feet.

Jesse Orrall (he/him/his) is a Senior Video Producer for CNET. He covers future tech, sustainability and the social impact of technology. He is co-host of CNET's "What The Future" series and ...